Ecumenical Patriarch Konstantinos II

Ecumenical Patriarch Konstantinos II (710-1 October 767) was the Ecumenical Patriarch of Constantinople from 754 to 766, succeeding Ecumenical Patriarch Anastasios and preceding Ecumenical Patriarch Niketas I.

Biography
Konstantinos became the Patriarch of Constantinople in 754, and he supported the plot of Constantine Podopagouros' plot against Emperor Constantine V of Byzantium in 766. He was stripped of his office, and in 767 he was paraded through the Hippodrome of Constantinople and beheaded.